Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5579468 | Information processing unit having function modules independently recognizing user information | Hisao Miyauchi, Hirosi Iizuka, Takashi Kayamori, Toshiro Watanabe, Norikazu Saito +7 more | 1996-11-26 |
| 5577247 | User information management device treating communications from user as information to allow system to access and update information about user without modifying the overall system | Masashi Uyama | 1996-11-19 |
| 5574846 | Card windowing metaphor for application command and presentation history | Tetsuya Yoshimura, Hirotada Ueda, Masashi Uyama | 1996-11-12 |
| 4685142 | Method and device for handwritten letter recognition | Katsunori Ooi, Yoshiaki Kurosawa, Yoshikatsu Nakamura | 1987-08-04 |
| 4514826 | Relational algebra engine | Kazuhide Iwata, Shigeki Shibayama, Shigeru Oyanagi | 1985-04-30 |
| 4280186 | Exposure apparatus using electron beams | Nobuo Okuda | 1981-07-21 |
| 4267456 | Electron beam type exposure apparatus | Nobuo Okuda | 1981-05-12 |